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Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Co Limited patent application for Catalyst Composition and Preparation Method Therefor, and Preparation Method for High Melt Strength Polyethylene. The invention was developed by Gao Kejing, Zhang Liyang, Zhu Wenqin, Zhou Jingsheng, Zhu Kaige, Wa..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has sought patent for System and Method for Preparing Mesophase Asphalt. This invention was developed by Zhang Bo, E Yuheng, Wang Luhai, Liu Yindong, Cui Ruili, Pang Weiwei, Cao Yuting, Wang Litao, Yu Zhimin and Yang Hang. The patent application number is WO2025CN116652 20250825. The pa..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has applied WIPO patent for Propylene Dimerization Catalyst Carrier, and Propylene Dimerization Catalyst Comprising Same. Wang Yali, Zhou Yisi, Ma Hongyu, Jiang Yan, Huang Fuling, Ni Yongming, Yang Weisheng, Xu Xianming, Zhang Chao and Huo Hongliang developed it. The patent application ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Shanghai Bangxin Semi Tech Co Ltd has submitted a patent application for Plasma Etching Device and Plasma Etching Method. Zhang Pengbing, Wang Zhaoxiang, Liang Jie, Tu Leyi, Li Ke, Tang Le and Gu Chenglei developed the invention. The patent application number is WO2025CN113057 20250806. The patent publicatio..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina patent application for Catalyst, Preparation Method Thereof and Ethylene Homopolymerization Method. The invention was developed by Ma Rongqing, Li Xinle, Kang Kai, Chen Zhihao, Guo Li..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst Component for Olefin Polymerization as Well as Preparation Method, Catalyst and Application Thereof. Feng Yanyun, Huang Ting, He Guoqiang, C..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Caltex Oil Tools LLC patent application for Node Deployment System. This invention was developed by Mancini Christopher, Custer Ryan, Peters Ross and Hardin Eric. The patent application number is WO2025US53936 20251104. The patent publication number is WO..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Proton Exchange Membrane Electrolysis Water Catalyst Slurry and Preparation Method Therefor. This invention was developed by Wang Yanfei, Yu Yinglong, Wang Jingjing, Shao Chenyi, Xia Bowen, Long Chuan, Wang Zipeng, He Yeheng, Li Qingxun and Xiao Haich..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Research Institute Of Petroleum Processing Co Ltd patent application for Anti-vanadium Poisoning Catalytic Cracking Catalyst and Preparation Method Therefor and Use Thereof. This invention was developed by Gao Di, ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Metallocene Compound and Preparation Method Therefor and Use Thereof. Chen Jin, Zhang Peng, Huang Anping, Zhu Zhenzhen, Wang Kai, Zhang Yu, Li Guangquan, Mao Lihai, Ding Mingyue and Peng Wei developed the inventio..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Hydrodeoxygenation Catalyst for Oils and Fats, and Preparation Method Therefor and Use Thereof. This invention was developed by Yang Xiaodong, Ji Yonggang, Zhao Tan, Lu Xuefeng, Sun Famin, Wen Guangming, Liu Xiaoyi, Yu Qi, Dong Chunming and Zhang Guoj..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has applied WIPO patent for Method for Producing Polyethylene by Means of Operation Using Reactor Completely Filled with Slurry. Zhai Changxiu, Zhang Mingjun, Wang Dengfei, Yang Guoxing, Zhao Xinglong, Gao Yuxin, Guo Feng, Zhang Rui, Wang Wenyan and He Shuyan developed it. The patent ap..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Metallocene Catalyst, and Preparation Method Therefor and Use Thereof. Yang Weisheng, Gao Yuxin, Wang Wenyan, Yang Guoxing, Zhang Wencheng, Zhao Xinglong, Ge Tengjie, Wang Dengfei, Wang Ju and Jiang Yanfeng develo..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Oilfield Service and Sinopec Petroleum Eng Corp patent application for Sampling Device and Detection Method for Sessile Bacteria on Pipe Wall. This invention was developed by Guan Shanfeng, Sun Jiancheng, Wang Tianli, ..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Reformed Feedstock Production Method and Hydrofining System. The invention was developed by Zhang Rui, Ju Xueyan, Ding Shi, Zhang Dengqian, Chen Wenbin a..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method for Preparing Isotropic Pitch and Isotropic Coke from Petroleum-based Heavy Aromatic Oil, Isotropic Pitch and Isotropic Coke. This invention was de..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received PetroChina and Qingdao University patent application for Dechlorinating Agent as Well as Preparation Method and Application Thereof. Hou Yuandong, Lei Junwei, Wang Yan, Zhang Zhanquan, Du Hui, Wu Pei, Chen Zhaojun, Lee Young-kwan, Xu Min and Liu Kunhong ..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Drilling Fluid Wall-fixing System as Well as Preparation Method and Application Thereof. This invention was developed by Lei Shaofei, He Qi..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Carbon Nitride-based Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Sun Shangcong, Peng Bo and ..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- Chevron Oronite Co LLC has submitted a patent application for Crankcase Lubricant for Engines. Bansal Dinesh G developed the invention. The patent application number is WO2025US53433 20251030. The patent publication number is WO2026096835 (A1). International Patent Classification codes are C10M129/76 and C10..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received No. 3 Machinery Branch Of Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment patent application for Real-time Monitoring and Maintaining Device for Looseness of Filter Element Threads of Oil Filter. Zhang Zaixin, Li Zongxin, Peng Fei, Wang Mi..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Schlumberger Changhe Oilfield Eng Ltd has submitted a patent application for Intelligent Filling Tank and Filling Method. This invention was developed by Xie Yundong, Du Liang, Wang Junfeng, Wang Yunlong, Liang Jinjie, Gao Quan, Song Wenbin, Hou Sichang, Li Biao, Li Zhenghu and Chen Yabin. The patent applic..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Chevron Oronite Co Llc has sought patent for Lubricant Formulation for Hydrogen, Natural Gas or Ammonia Fueled Internal Combustion Engines. This invention was developed by Bansal Dinesh G. The patent application number is WO2025US52500 20251024. The patent publication number is WO2026096322 (A1). Internation..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited patent application for Block Polyimide Resin, and Preparation Method Therefor and Use Thereof. The invention was developed by Zhou Hui, Tao Ruoyuan, Yang Jiming, Guo ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Method and System for Preparing Starting Material of Carbon Material by Means of Staged Hydrogenation of Heavy Oil. This invention was developed by Ge Shaohui, Zhao Yuansheng, Wang Luhai, Zhang Chunguang, Yu Shuanglin, Zhang Zhiguo, Liu Yindong, Su Wu..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited patent application for Functionalized Monomer, Raw Material Composition Containing Same for Hydrogenated Nitrile Butadiene Rubber, and Preparation Method for Hydrogena..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Kunlun Digital Tech Co Ltd and China National Petroleum have applied WIPO patent for Crude Oil Blending Scheduling Method and Apparatus. Chen Shuai, Wang Hua, Liu Jian, Cui Zhenwei, Guo Yueming, Gao Caineng, Yang Hui, Xu Dingyu, Hou Shichao, Wang Qinglai and Xie Hongpeng developed it. The patent application ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Kunlun Digital Tech Co Ltd and China National Petroleum patent application for Method and Apparatus for Monitoring Actual Wellbore Trajectory, and Electronic Device and Storage Medium. Lu Gang, Meng Qingan, Gao Jianhu, Qin Ji, Wang Xing, Zhang Baoquan, Mao J..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- Koebenhavns University has submitted a patent application for Method for Carbon Dioxide Capture. This invention was developed by Lee Ji-woong, Poderyte Margarita and Lima Rodrigo. The patent application number is WO2025EP81540 20251031. The patent publication number is WO2026093530 (A1). International Patent..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- Emvolon Inc has submitted a patent application for Methods and Systems for Oxygen-enriched Partial Oxidation Reactions to Convert Hydrocarbons into Carbon Monoxide and Hydrogen. This invention was developed by Bromberg Leslie, Chen Yu, Giannakakis Georgios, Kasseris Emmanouil, Macadam Scott, Pavan Colin Armstro..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems patent application for Enabling Multi-application Execution with Ai-driven Workflows for Drilling Operations. The invention was developed by Arabi ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Massachusetts Inst Of Technology patent application for Decentralized Sorption-based Atmospheric Water-hydrogen Device. Mooney Joseph Phelim, El Fil Bachir, Wilson Chad T, Díaz-marín Carlos D and Keisar David developed the invention. The patent applicat..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received China Petroleum & Chemical Corp and Sinopec Tech Houston Llc patent application for Methods and System for Determining Formation Pore Pressures. Fan Zhihui, Zhang Jon and Lian Peiqing developed the invention. The patent application number is WO2025US42601..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Alkhorayef Petroleum Co has submitted a patent application for Spoolable Splice for Use in Electrical Submersible Pump System. This invention was developed by Sarian Serko, Gohil Kartikkumar and Ortiz Santos. The patent application number is WO2025IB60963 20251028. The patent publication number is WO20260939..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Ge Vernova Infrastructure Tech LLC and Ge Vernova Tech GmbH patent application for System and Method for Controlling Gas Capture System Operating Parameters. Modelski Szymon, Stella Albert, De Anindya, Liu Jie, Zhou Hongyi and Ramirez Jose developed the inve..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published China Petroleum & Chemical Corp and Sinopec Research Inst Of Petroleum Processing Co Ltd patent application for Macroporous Catalytic Cracking Catalyst, Preparation Method Therefor, and Use Thereof. The invention was developed by Yu Shanqing, Yan Jiasong, C..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Co Limited patent application for Anode Catalyst Layer for Water Electrolysis Membrane Electrode, Manufacturing Method Therefor, and Membrane Electrode. The invention was developed by Yu Yinglong, Wang Yanfei, Wang Jingjing, Tang Chengjie, Xue Xi..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has applied WIPO patent for Switchable Sliding Sleeve and Control Method Therefor. Guo Siwen, Lu Hongjun, Wang Shangwei, Ren Guofu, Li Yazhou, Xie Yonggang, Jiang Zhiqiang, Liu Zhongneng, Xue Xiaowei, Yang Yixing, Zhang Huaguang, Liu Jing, Feng Fei, Hu Zijian and Wang Jiaxin developed it. ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Petrochina Co Limited patent application for Method for Solid Removal from Slurry Oil, and Method for Solid Removal and Impurity Removal from Slurry Oil. The invention was developed by Wang Litao, Zhang Xiao, Ge Shaohui, Yang Hang, Wang Wei, Wang Luhai, Liu..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited patent application for Polyimide Film, and Preparation Method Therefor and Use Thereof. This invention was developed by Yang Jiming, Tao Ruoyuan, Li Zeqiu and Hu Qilin..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has filed a patent application for Horizontal-stress Vector Prediction Method and Apparatus, and Storage Medium. This invention was developed by Du Bingyi, Gao Jianhu, Wang Lei, Wu Jin, Chang Dekuan, Guo Wei and Dong Xuehua. The patent application number is WO2025CN130505 20251028. The ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Petrochina Co Limited patent application for Proton Exchange Membrane Water Electrolysis Membrane Electrode and Preparation Method Therefor. Shao Chenyi, Yu Yinglong, Wang Jingjing, Wang Yanfei, Long Chuan, Xia Bowen, He Yeheng and Li Qingxun developed the i..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Co Limited has submitted a patent application for Zsm-23 Molecular Sieve, Preparation Method Therefor, and Catalyst Comprising Same. Shen Yuge, Chen Mingyu, Gao Shanbin, Yu Hongyue, Li Mengchen, Chi Kebin, Qiao Liang, Shi Dejun, Li Shuai and Wang Zhuozheng developed the invention. The patent appli..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received China Nat Petroleum Corporation and CNPC Research Institute Of Safety And Environmental Technology Co Ltd patent application for Method and Apparatus for Determining Migration Range of Carbon Dioxide in Saline Aquifer by Inversion, and Computer Device. Cai M..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Hangzhou Yuhang Zhangshan Steel Cylinder Co Ltd has submitted a patent application for Cutting and Welding Integrated Tool for Metal Nameplate of Steel Cylinder Shield. This invention was developed by Yang Guofeng. The patent application number is CN202511866601 20251211. The patent publication number is CN..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received New Zealand Inst For Bioeconomy Science Limited patent application for Microalgal Oil Emulsions and Uses Thereof. Thum Caroline, Reis Mariza Gomes and De Bhowmick Goldy developed the invention. The patent application number is WO2025NZ50092 20251021. The ..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Shanghai Petrochemical Res Institute Co Ltd and Tsinghua University patent application for Multilayer Gas Diffusion Electrode and Preparation Method and Application Thereof. This invention was developed by Zhou Jian, L..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Dry Gas Deep Purification and Separation Process and System. This invention was developed by Song Zhimin, Liao Changjian, He Xiaoli, Jin Ping, Meng Fanfei and Xu Wanyi. The patent application..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Dry Gas Low-temperature Purification and Separation Process and System. Xie Zeming, Liao Changjian, Xu Qiubi, Xu Wanyi, Meng Fanfei and Jin Ping developed it. The patent application ..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method and System for Heat Treatment of Biomass. This invention was developed by Ma Zewei, Niu Congcong, Zhang Xuhui, Wang Fangjie, He Xin and Luan Xuebin. The patent application number is CN..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Isotropic Coke and Preparation Method Thereof. This invention was developed by Ni Qing, Fan Xi, Li Qi, Shi Yang, Yan Long and Fan Qiming. The patent application number is CN202410916132 20240709...

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Downhole Testing Company Of Sinopec Jianghan Oilfield Service Co Ltd have submitted a patent application for Normal-temperature Curing High-corrosion-resistance Self-lubricating Composite Coating and Preparation Method Thereof. This invention..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for S (ebepi) S Polymer and Application of Preparation Thereof in Pressure-sensitive Adhesive. Liang Hongwen, Mo Xiaojun, Jiang Chan, Noh Ho-young, Li Fushi and Mao Rongjun developed the invention. The patent appl..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Xinjiang Dushanzi Petrochemical Co Ltd, PetroChina and Xinjiang Tianli High New Petrochemical Co Ltd have applied Chinese patent for High-performance EVA Colloidal Particles and Preparation Method and Application Thereof. Fang Yi, Yu Wentao, Hu Bin, Liu Wei, Wang Jiang, Yu Bingcheng, Ji Wei and Wang Xingming d..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Supported Metallocene Catalyst, Preparation Method Thereof, Ethylene Homopolymerization Method and Ethylene and Alpha-olefin Copolymerization Method. This invention was developed by Zhang He, Li Xinle,..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have sought patent for Catalyst for Olefin Polymerization and Preparation Method Thereof. This invention was developed by Li Xinle, Liu Jixin, Wu Liping, Qin Jun, Shen Hao, Xu Sheng, Qiao Liangjie, Liu Hengzhi, Liu Yu, Liu Baobao and Fu Hong..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst Component for Olefin Polymerization, Catalyst and Preparation Method and Application Thereof. He Guoqiang, Huang Ting, Cao Changwen, Feng Yanyun, Gou Qingqiang, Li Ying, Liang Yun,..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Metallocene Compound and Preparation Method Thereof, Catalyst Composition, Propylene Homopolymerization Method and Ethylene and Alpha-olefin Copolymerization Method. Zhang He, Li Xinle, Wu Liping, Xiao..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Method for Synthesizing Ester Compound. This invention was developed by Chu Bozhao, Liu Haoxin, Zhong Siqing and Wang Ju. The patent application number is CN202410908580 20240708. The p..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Microchannel Oxidation Method of Alkylbenzene Derivative. This invention was developed by Chu Bozhao, Wang Ju, Zhong Siqing and Liu Haoxin. The patent application number is CN2024109085..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method for Preparing Sapo-34 Molecular Sieve. Li Jiaxing, Feng Menglong, Cai Kai and Yu Shanqing developed the invention. The patent application number is CN202410916659 20240709. The patent ..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Sinopec Group, Sinopec Oilfield Service and Sinopec Jiangsu Oilfield Construction Eng Co Ltd have submitted a patent application for Hydrogen Conveying Pipeline Welding Process. Wen Tao, Qian Jiankang, Li Xiyan, Wang Honghui, Yu Zhaochun, Wang Yujian, Guo Yong, Jiang Si, Lu Guangzhi and Bi Chuanqiang developed..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Multiphase Cyclone Separation Device and Application. Ye Junxiang, Xu Jun, Li Yongzheng and Zhong Siqing developed the invention. The patent application number is CN202410909065 2024070..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Metal Monatomic Modified Indium Oxide Catalytic Material as Well as Preparation Method and Application Thereof. Sun Shangcong, Zhao Dongyue and Gao Di developed the invention. The patent appl..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Supported Bimetallic Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Sun Shangcong, Luan Xuebin, Niu Congcong, Gao Di and Zhao Dongyue. The pat..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp have submitted a patent application for Underground Horizontal Section Electric Drive Linear Drainage Pump. Chen Long, Chu Xiaodan, Zheng Ruibo, Zhang Guofe..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and GeoQuest Systems have filed a patent application for Method and System for Monitoring and Addressing Anomalies Detected During a Field Operation. This invention was developed by Arabi Hakim, Liu Minyue, Temer Elias, Mis..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Schlumberger Tech Corporation, Schlumberger Canada Ltd, Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Degradable Fibers for Water Savings in Hydraulic Fracturing. Glaznev Ivan Sergeevich, Khan Abdul Muqtadir, Khetib Tayeb and Khelkhal Hadjer developed the i..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Entegris Inc and Agency for Science, Technology and Research have submitted a patent application for Particle Compositions and Methods of Preparing and Using Particle Compositions. This invention was developed by Guddati Subhash, Dion Devon, Zhang Su Xia, Liew Yan Han and Goo Yu Xuan. The patent application ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Halliburton Energy Services Inc and The University Of Texas System Board Of Regents have submitted a patent application for Magnetically Graded Adaptor for a Wellbore Sealing System. This invention was developed by Glaesman Chad W, Green Joshua Taylor and Thatathil Sandeep. The patent application number is W..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- China Petroleum & Chemical Corp and Sinopec Research Institute Of Petroleum Processing Co Ltd have submitted a patent application for Method for Producing Epichlorohydrin. This invention was developed by Sun Qianhui, Chen Gongzhe, Liu Yi, Zhang Yongqiang and Du Zexue. The patent application number is WO2025C..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- China Petroleum & Chemical Corp and Sinopec Research Institute Of Petroleum Processing Co Ltd have submitted a patent application for Catalytic Cracking Additive, Preparation Method Therefor, Catalytic Cracking Composition Comprising the Additive, and Use Thereof. Yu Shanqing, Yan Jiasong, Guo Yaoqing and Cai K..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- China Nat Petroleum Corporation and CNPC Engineering Technology R&D Co Limited have submitted a patent application for Preparation Method for Filtrate Reducer and Use Thereof. Geng Yuan, Sun Jinsheng, Chen Xi, Wang Ren, Yan Zhiyuan, Yuan Yuehui, Li Yaoxuan and Ni Xiaoxiao developed the invention. The patent ..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- China Nat Petroleum Corporation, CNPC Tubular Goods Research Institute and Xi'an Sanhuan Petroleum Tubular Goods Tech Co Ltd have applied WIPO patent for Bending and Torsion Fatigue Test Device. Liu Yonggang, Yin Chengxian, Li Wensheng, Han Jun and Ren Jicheng developed it. The patent application number is W..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Petrochina Shanghai Advanced Materials Research Institute Co Ltd and Petrochina Co Limited have submitted a patent application for Method and Apparatus for Determining Dimensions of Mandrel, Device, Medium, and Product. Su Chao, Huang Hongliang, Liu Xiaoyan, Xin Wei, Xia Xiaolin and Zhao Yunhui developed the in..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- China Nat Petroleum Corporation and CNPC Greatwall Drilling have applied WIPO patent for Geothermal Well Corrosion Measurement System and Method. Ye Xian, Gao Qingchun, Sun Liwei, Sun Shaoliang, Zhang Xue, Zhang Tieming, Li Miao, Zhang Xinran, Luo Hua and Kong Dongliang developed it. The patent application n..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Fracturing Pump Skid Self-walking Device for Hoisting Removal. Zhou Shuiyuan, Zhou Jing, Zhuo Jigao, Zhao Xinnian, Jin Feng and Rong Shuang developed the invention. The patent applic..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Gas Injection Well Tubular Column and Sealing Monitoring Method. This invention was developed by Du Pengde, Tao Qian, Liu Yang, Zha..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- China Petroleum & Chemical, Sinopec Shanghai Petrochemical Res Institute Co Ltd and Tsinghua University have submitted a patent application for Catalyst for Preparing Formic Acid by Electrolyzing Carbon Dioxide, Preparation Method of Catalyst and Electrocatalytic Reduction Method of Carbon Dioxide. Zhou Jian, ..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- China University of Petroleum, East China, Qingdao West Coast New Area Jiaonan No. 1 High School and Anqiu Plasticizer Factory have submitted a patent application for Ph and Enzyme Double-response Type Targeted DNA Nano-carrier for Relieving Tumor Cell Hypoxia as Well as Preparation Method and Application of P..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Entegris patent application for Exchange Resins for Impurity Removal. The invention was developed by Brown Christopher, Sarmiento Arellano Janeth C and Rezaei Sepideh. The patent application number is WO2025US53199 20251029. The patent publication number i..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Industrial Scient Corporation has sought patent for System, Method, and Apparatus for Facility Gas Monitoring. This invention was developed by Won Tae Yeon, Faust Laura Jean, Dinsmore Jonathan Eric, Bee Justin Allen, Grega Grayham Matthew, Bhupathiraju Ajaykumar Raju, Lofstead Alan Scott, Mccracken Lisa Ann, La..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Chevron USA has applied WIPO patent for Process and System for Converting Solid Carbon-based Feedstocks to Hydrocarbons and Coke Utilizing a Coke Drum. Khademi Mahdi, Anshumali Anshu and Timken Hye-kyung developed it. The patent application number is WO2025US40638 20250805. The patent publication number is WO2..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Chevron USA has filed a patent application for Catalytic Conversion of Light Hydrocarbons. This invention was developed by Ouyang Xiaoying, Luo Huping, Kuperman Alexander, Lane Christopher and Deppe Gordon. The patent application number is WO2025US39881 20250730. The patent publication number is WO2026096024 (..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for H-bridge-based Solenoid. The invention was developed by Vehra Imran Sharif and Popescu Lucian. The patent application number is WO2025US37992 20250717. The patent publication number is WO2026096017 (A1). I..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Downhole Tool Employing a Flow Based Generator to Increase or Decrease a Rate of Reaction of a Hydrolysis of an Expandable Metal. This invention was developed by Dachepally Nithin Kumar Gupta, Muruganandam R..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Halliburton Energy Services has submitted a patent application for Downhole Tool Employing a Radioisotope Heater Unit or Radioisotope Generator to Increase or Decrease a Rate of Reaction of a Hydrolysis of an Expandable Metal. This invention was developed by Dave Jalpan Piyush, Dachepally Nithin Kumar Gupta, So..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for Downhole Tool Employing a Thermoelectric Generator to Increase or Decrease a Rate of Reaction of a Hydrolysis of an Expandable Metal. The invention was developed by Dave Jalpan Piyush, Dachepally Nithin Kum..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- PetroChina has submitted a patent application for Plug-in Type Synchronous Injection and Collection Pipe Column. This invention was developed by Ye Qinyou, Huang Hui, Sun Liying, Shen Qiaochu, Yang Xingguo, Liu Yazhen, Zhang Guoshan, Zhang Bin, Xu Gege and Han Yingda. The patent application number is CN202410..

Oil & Gas

  |  Tue 12 May 2026

Beijing, May 13 -- Southwest Petroleum University has submitted a patent application for Slope Vegetation Reinforcement Equipment Based on Microbial Mineralization and Method Thereof. Guo Liang, Li Chao, Qiu Zhenyu, Liu Xueting, Wang Baoquan, Lin Ziyu, Wang Jia, Zhu Dapeng and Ji Youjun developed the invention. The patent app..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Preparation Method and Electrochemical Application of High-entropy MOF-GO Nanosheet. This invention was developed by Li Ziyi, Wang Yongxin, Xu Ben and Sun Daofeng. The patent application..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Shanghai University of Technology has submitted a patent application for Gas Supply System and Method and Reaction Device. Wang Zhujun and Ang Chao developed the invention. The patent application number is CN202511463470 20251014. The patent publication number is CN121296898 (A). International Patent Classi..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Shanghai Hanke Technology has filed a patent application for Liquid Gas Conveying Device Convenient to Adjust. This invention was developed by Lin Wenguo, Chen Tao, Shen Jiahui and Bian Ye. The patent application number is CN202511854269 20251210. The patent publication number is CN121296891 (A). Internatio..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Guangdong Funiuniu Hydrogen Energy Tech Co Ltd patent application for Vehicle Hydrogen Exchange Station Capable of Conveniently and Rapidly Replacing Hydrogen Tank. This invention was developed by Pu Hongxia, Yi Min, Wei Xiaoxiao and Jin Kepeng. The p..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- Southeast University has applied Chinese patent for Supercritical Carbon Dioxide Pressurized Oxygen-enriched Fluidized Bed-soec Peak Regulation Cogeneration System. Wang Yuchen, Liu Qinwen and Zhong Wenqi developed it. The patent application number is CN202511398079 20250928. The patent publication number i..

Oil & Gas

  |  Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published PetroChina patent application for Anti-airlock Low-leakage Oil Well Pump. The invention was developed by Zhang Hui, Yao Jinhang, Wang Xiaomeng, Lei Derong, Wu Zhou, Li Huan, Zhang Jianwen, Huang Xiaodong, Xue Jin and Cheng Zhuang. The patent applicatio..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- Chevron USA has applied WIPO patent for Bimetallic Ssz-91 Catalysts for Renewable Applications. Guan Erjia, Maesen Theodorus Ludovicus Michael, Lei Guan-dao, Zhang Yihua and Trevino Horacio developed it. The patent application number is WO2025US53512 20251031. The patent publication number is WO2026096888 (A1)..

Oil & Gas

  |  Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Chevron USA patent application for Small Crystal SBS/SBT Zeolite Intergrowth, its Method of Making and Use. Ryu Taekyung, Lacheen Howard Steven, Schmidt Joel Edward and Orazov Marat Borisovich developed the invention. The patent application number is WO20..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- IFP Energies nouvelles has sought patent for Liquid-liquid Extraction Method for Aromatics Without Backwash. This invention was developed by Lorcet Hélène, Al-mathehhaji Azhar, Couderc Sophie and Bouras Hanane. The patent application number is WO2025EP80463 20251022. The patent publication number is WO2026..

Oil & Gas

  |  Tue 12 May 2026

Geneva, May 13 -- Chevron USA has submitted a patent application for Inspection of Monoethylene Glycol (MEG) Tanks Using Multi-spectral Imaging. This invention was developed by Seah Robert Kwan Meng. The patent application number is WO2025US51327 20251016. The patent publication number is WO2026096216 (A1). International Pate..
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